A few facts regarding the Geological survey of Pennsylvania : exposing the erroneous statements and claims of J. P. Lesley, secretary of the American iron association.
| Format: | Book |
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| Language: | English |
| Published: |
Philadelphia :
Collins, Printer,
1859.
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| Subjects: |
Evans: Microforms (3rd floor)
| Call Number: |
film B 1512 reel 385.9 |
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|---|---|---|